27081642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{644801}}^1$

素因数の和:644813

約数の個数: 16

約数和(自身を含む): 61900992

約数和(自身を除く): 34819350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 644801, 1289602, 1934403, 3868806, 4513607, 9027214, 13540821, 27081642]

約数ペア:

[(1, 27081642), (2, 13540821), (3, 9027214), (6, 4513607), (7, 3868806), (14, 1934403), (21, 1289602), (42, 644801)]